S
M
T
W
T
F
S
26
75°
47°
27
74°
51°
28
77°
53°
29
82°
59°
30
87°
56°
31
84°
53°
1
84°
58°
2
86°
54°
3
84°
55°
4
82°
60°
5
86°
59°
6
81°
59°
7
86°
60°
8
86°
60°
9
85°
59°
10
85°
55°
11
84°
56°
12
84°
58°
13
85°
57°
14
85°
58°
15
84°
58°
16
85°
57°
17
84°
56°
18
83°
47°
19
75°
52°
20
74°
48°
21
72°
46°
22
73°
47°
23
73°
51°
24
77°
49°
25
77°
52°
26
80°
50°
27
73°
49°
28
75°
54°
29
Hist. Avg.
77°
43°
30
Hist. Avg.
77°
43°
31
Hist. Avg.
77°
42°
1
Hist. Avg.
76°
42°
2
Hist. Avg.
76°
42°
3
Hist. Avg.
76°
42°
4
Hist. Avg.
75°
41°
5
Hist. Avg.
75°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Lakeside
Lakeside's August 2026 forecast shows daily high temperatures ranging from 72° to 87°, with overnight lows between 46° and 60°. The average high for August is 81° with an average low of 54°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Lakeside. See also: September | October | November.